Home / 9,459,855.10-14,137,944.29-6,906,447.13

Finding the Fourth Proportional to 9,459,855.10, 14,137,944.29 and 6,906,447.13

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Solution

The fourth proportional to 9,459,855.10, 14,137,944.29 and 6,906,447.13 is: 10,321,824.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,459,855.10 : 14,137,944.29 = 6,906,447.13 : x
  2. Step 2: Convert to fraction form
    9,459,855.10/14,137,944.29 = 6,906,447.13/x
  3. Step 3: Cross multiply
    9,459,855.10x = 14,137,944.29 × 6,906,447.13
  4. Step 4: Simplify right side
    9,459,855.10x = 97,642,964,765,770.38
  5. Step 5: Solve for x
    x = 97,642,964,765,770.38/9,459,855.10
  6. Step 6: Final answer
    x = 10,321,824.57

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.